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Posted to issues@calcite.apache.org by "Vladimir Sitnikov (JIRA)" <ji...@apache.org> on 2015/12/15 14:56:46 UTC

[jira] [Assigned] (CALCITE-816) Represent sub-query as a RexNode

     [ https://issues.apache.org/jira/browse/CALCITE-816?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Sitnikov reassigned CALCITE-816:
-----------------------------------------

    Assignee: Vladimir Sitnikov  (was: Julian Hyde)

> Represent sub-query as a RexNode
> --------------------------------
>
>                 Key: CALCITE-816
>                 URL: https://issues.apache.org/jira/browse/CALCITE-816
>             Project: Calcite
>          Issue Type: Bug
>            Reporter: Julian Hyde
>            Assignee: Vladimir Sitnikov
>             Fix For: 1.5.0
>
>
> Represent IN, NOT IN, EXISTS and scalar sub-queries as RexSubQuery extends RexNode. Then we can write a planner rule that expands sub-queries.



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